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prep_pci: Update I/O to MemoryRegion ops

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Convert to new-style read/write callbacks.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Cc: Alexander Graf <agraf@suse.de>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Benoît Canet <benoit.canet@gmail.com>
This commit is contained in:
Andreas Färber 2012-01-07 08:28:53 +01:00
parent 9c95f183fb
commit 7e5610ff72
1 changed files with 8 additions and 38 deletions
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46
hw/prep_pci.c
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@ -44,53 +44,23 @@ static inline uint32_t PPC_PCIIO_config(target_phys_addr_t addr)
return (addr & 0x7ff) | (i << 11); return (addr & 0x7ff) | (i << 11);
} }
static void PPC_PCIIO_writeb (void *opaque, target_phys_addr_t addr, uint32_t val) static void ppc_pci_io_write(void *opaque, target_phys_addr_t addr,
uint64_t val, unsigned int size)
{ {
PREPPCIState *s = opaque; PREPPCIState *s = opaque;
pci_data_write(s->bus, PPC_PCIIO_config(addr), val, 1); pci_data_write(s->bus, PPC_PCIIO_config(addr), val, size);
} }
static void PPC_PCIIO_writew (void *opaque, target_phys_addr_t addr, uint32_t val) static uint64_t ppc_pci_io_read(void *opaque, target_phys_addr_t addr,
unsigned int size)
{ {
PREPPCIState *s = opaque; PREPPCIState *s = opaque;
pci_data_write(s->bus, PPC_PCIIO_config(addr), val, 2); return pci_data_read(s->bus, PPC_PCIIO_config(addr), size);
}
static void PPC_PCIIO_writel (void *opaque, target_phys_addr_t addr, uint32_t val)
{
PREPPCIState *s = opaque;
pci_data_write(s->bus, PPC_PCIIO_config(addr), val, 4);
}
static uint32_t PPC_PCIIO_readb (void *opaque, target_phys_addr_t addr)
{
PREPPCIState *s = opaque;
uint32_t val;
val = pci_data_read(s->bus, PPC_PCIIO_config(addr), 1);
return val;
}
static uint32_t PPC_PCIIO_readw (void *opaque, target_phys_addr_t addr)
{
PREPPCIState *s = opaque;
uint32_t val;
val = pci_data_read(s->bus, PPC_PCIIO_config(addr), 2);
return val;
}
static uint32_t PPC_PCIIO_readl (void *opaque, target_phys_addr_t addr)
{
PREPPCIState *s = opaque;
uint32_t val;
val = pci_data_read(s->bus, PPC_PCIIO_config(addr), 4);
return val;
} }
static const MemoryRegionOps PPC_PCIIO_ops = { static const MemoryRegionOps PPC_PCIIO_ops = {
.old_mmio = { .read = ppc_pci_io_read,
.read = { PPC_PCIIO_readb, PPC_PCIIO_readw, PPC_PCIIO_readl, }, .write = ppc_pci_io_write,
.write = { PPC_PCIIO_writeb, PPC_PCIIO_writew, PPC_PCIIO_writel, },
},
.endianness = DEVICE_LITTLE_ENDIAN, .endianness = DEVICE_LITTLE_ENDIAN,
}; };